Wilson paints 40% of a bookcase in 20 minutes. How much more time will it take him to finish the bookcase?
Write an equation using equal fractions to represent this situation. Use a box to represent the total time it takes to paint the bookcase.

PLEASE HELP!!

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

you ignore the remainder, therefore the answer is y = x+2

step-by-step explanation:

you have to divide the denominator by the numerator. you can use synthetic division or long division.

[-5] .     1 .     7 .     11

x + 2 + 1/x+5

step-by-step explanation: